diff --git a/webapp/src/app/ui/button/button.component.ts b/webapp/src/app/ui/button/button.component.ts
index 49fe0a90..38144a3d 100644
--- a/webapp/src/app/ui/button/button.component.ts
+++ b/webapp/src/app/ui/button/button.component.ts
@@ -40,7 +40,7 @@ interface ButtonVariants extends VariantProps<typeof buttonVariants> {}
   templateUrl: './button.component.html'
 })
 export class ButtonComponent {
-  class = input<ClassValue>('');
+  class = input<ClassValue>('bg-red-400');
   variant = input<ButtonVariants['variant']>('default');
   size = input<ButtonVariants['size']>('default');
   disabled = input<boolean>(false);